3,9b-Dihydro-9b-hydroxy-1,2,3a-trimethyl-3-methylencyclopenta[c][2]benzopyran-5(3aH)-on

3,9b-Dihydro-9b-hydroxy-1,2,3a-trimethyl-3-methylencyclopenta[c][2]benzopyran-5(3aH)-on

CAS号：80673-73-0

英文名：3,9b-Dihydro-9b-hydroxy-1,2,3a-trimethyl-3-methylencyclopenta[c][2]benzopyran-5(3aH)-on

分子式：C16H16O3

分子量：256.296

上游原料

2,3,4,5-Tetramethyltetracyclo[4.4.0.02,4.03,5]deca-7,9-dien-1,6-dicarbonsaeureanhydrid

2,3,4,5-Tetramethyltetracyclo[4.4.0.02,4.03,5]deca-7,9-dien-1,6-dicarbonsaeureanhydrid

2,3,4,5-Tetramethyl-anti-tricyclo[4.4.0.02,5]deca-3,7,9-trien-1,6-dicarbonsaeureanhydrid

2,3,4,5-Tetramethyl-anti-tricyclo[4.4.0.02,5]deca-3,7,9-trien-1,6-dicarbonsaeureanhydrid

上游原料

2,3,4,5-Tetramethyltetracyclo[4.4.0.02,4.03,5]deca-7,9-dien-1,6-dicarbonsaeureanhydrid 2,3,4,5-Tetramethyl-anti-tricyclo[4.4.0.02,5]deca-3,7,9-trien-1,6-dicarbonsaeureanhydrid